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Top-Rated Basement waterproofing pros in Thermopolis - Updated Nov 2026

Avatar for KB Excavation LLC
KB Excavation LLC
5.0(
1
)
Basement Drainage Channels - Install

Serving Thermopolis, WY and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

At ______KB Excavation LLC______, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote!

19 neighbors recently requested a quote
Dry Creek Earth Works LLC
New to Angi
Basement Drainage Channels - Install

Serving Thermopolis, WY and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Stream Works, LLC
New to Angi
Basement Drainage Channels - Install

Serving Thermopolis, WY and surrounding areas

At Stream Works, LLC, we specialize in precision excavation with a strong focus on stream restoration and pond excavation, delivering environmentally responsible solutions that improve land function, water quality, and long-term sustainability.\n\nWe partner with landowners, contractors, and agencies to restore natural waterways, stabilize banks, reduce erosion, and improve aquatic habitats. Our services include channel reconstruction, grade control structures, bank armoring, riprap placement, culvert installation, sediment control, and native material integration.\n\nIn addition to our environmental work, we provide complete excavation services for residential construction projects. Our capabilities include:\n • Site clearing and preparation\n • Foundation excavation and backfill\n • Utility trenching (water, sewer, electrical)\n • Driveway and road base preparation\n • Septic system excavation\n • Rough and finish grading\n • Drainage solutions and erosion control\n

Basement Waterproofing FAQs, answered by experts

You don’t always need to install a dehumidifier in your encapsulated crawl space, but it might be a good idea in certain instances. If you notice obvious signs of condensation, mold, or musty smells permeating from your crawl space, a dehumidifier can help. It’s ideal for homes in humid areas.

In a worst case scenario, structural damage like rust on metal beams, rotting wood, and swelling on doors and windows can signal moisture problems that would benefit from a dehumidifier.

Crawl spaces are the more desirable option overall because they provide additional space for storage and utilities, but they are more expensive to install and maintain. Slab foundations are considered a better option in warmer climates where the depth of the frost line isn’t an issue because they’re more affordable, but crawl spaces are better in areas where the frost line is deep or where flooding can be an issue.

Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.

Several factors can impact the cost of waterproofing your basement. Some of the most common cost factors include:

  • Location

  • Square footage

  • Cause of the water leak

  • Type of foundation

  • Accessibility

  • Waterproofing method

  • Materials

  • Contractor experience and availability

  • Engineering reports, if needed

  • Structural and other repairs

  • Permits

The best ventilation for a crawl space is a fully encapsulated crawl space with its own separate ventilation system. If you go this route, ensure you have the proper crawl space code requirements done and dusted before encapsulating your crawl space with a moisture barrier and installing appliances that may not be up to the proper specs.

The Thermopolis, WY homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.